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adj. 外侧的；表面的；外表的
n. [生]交错群落
Ecotax (short for Ecological taxation) refers to taxes intended to promote ecologically sustainable activities via economic incentives. Such a policy can complement or avert the need for regulatory (command and control) approaches.
ecotax:
eco- +? tax
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。